28319698800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{99577}}^1$

素因数の和:99680

約数の個数: 180

約数和(自身を含む): 99522236320

約数和(自身を除く): 71202537520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 120, 144, 150, 158, 180, 200, 225, 237, 240, 300, 316, 360, 395, 400, 450, 474, 600, 632, 711, 720, 790, 900, 948, 1185, 1200, 1264, 1422, 1580, 1800, 1896, 1975, 2370, 2844, 3160, 3555, 3600, 3792, 3950, 4740, 5688, 5925, 6320, 7110, 7900, 9480, 11376, 11850, 14220, 15800, 17775, 18960, 23700, 28440, 31600, 35550, 47400, 56880, 71100, 94800, 99577, 142200, 199154, 284400, 298731, 398308, 497885, 597462, 796616, 896193, 995770, 1194924, 1493655, 1593232, 1792386, 1991540, 2389848, 2489425, 2987310, 3584772, 3983080, 4480965, 4779696, 4978850, 5974620, 7169544, 7468275, 7866583, 7966160, 8961930, 9957700, 11949240, 14339088, 14936550, 15733166, 17923860, 19915400, 22404825, 23599749, 23898480, 29873100, 31466332, 35847720, 39332915, 39830800, 44809650, 47199498, 59746200, 62932664, 70799247, 71695440, 78665830, 89619300, 94398996, 117998745, 119492400, 125865328, 141598494, 157331660, 179238600, 188797992, 196664575, 235997490, 283196988, 314663320, 353996235, 358477200, 377595984, 393329150, 471994980, 566393976, 589993725, 629326640, 707992470, 786658300, 943989960, 1132787952, 1179987450, 1415984940, 1573316600, 1769981175, 1887979920, 2359974900, 2831969880, 3146633200, 3539962350, 4719949800, 5663939760, 7079924700, 9439899600, 14159849400, 28319698800]

約数ペア:

[(1, 28319698800), (2, 14159849400), (3, 9439899600), (4, 7079924700), (5, 5663939760), (6, 4719949800), (8, 3539962350), (9, 3146633200), (10, 2831969880), (12, 2359974900), (15, 1887979920), (16, 1769981175), (18, 1573316600), (20, 1415984940), (24, 1179987450), (25, 1132787952), (30, 943989960), (36, 786658300), (40, 707992470), (45, 629326640), (48, 589993725), (50, 566393976), (60, 471994980), (72, 393329150), (75, 377595984), (79, 358477200), (80, 353996235), (90, 314663320), (100, 283196988), (120, 235997490), (144, 196664575), (150, 188797992), (158, 179238600), (180, 157331660), (200, 141598494), (225, 125865328), (237, 119492400), (240, 117998745), (300, 94398996), (316, 89619300), (360, 78665830), (395, 71695440), (400, 70799247), (450, 62932664), (474, 59746200), (600, 47199498), (632, 44809650), (711, 39830800), (720, 39332915), (790, 35847720), (900, 31466332), (948, 29873100), (1185, 23898480), (1200, 23599749), (1264, 22404825), (1422, 19915400), (1580, 17923860), (1800, 15733166), (1896, 14936550), (1975, 14339088), (2370, 11949240), (2844, 9957700), (3160, 8961930), (3555, 7966160), (3600, 7866583), (3792, 7468275), (3950, 7169544), (4740, 5974620), (5688, 4978850), (5925, 4779696), (6320, 4480965), (7110, 3983080), (7900, 3584772), (9480, 2987310), (11376, 2489425), (11850, 2389848), (14220, 1991540), (15800, 1792386), (17775, 1593232), (18960, 1493655), (23700, 1194924), (28440, 995770), (31600, 896193), (35550, 796616), (47400, 597462), (56880, 497885), (71100, 398308), (94800, 298731), (99577, 284400), (142200, 199154)]